5(x²+x-2x-2)
5(x²-x-2)
5x²-5x-10
you can also simplify to x²-x-2.
Answer:
PQ=40
Step-by-step explanation:
30÷12=2.5
2.5×16=40
We are told in the question that 1 carat is equal to 200 mg.
The Hope Diamond is 44.5 carats. Let's multiply the weight of 1 carat by 44.5 to get the weight of the Hope Diamond in mg:
The total weight of the Hope Diamond is 8,900 mg. However the question asks for the weight in grams. There are 1000 mg in 1 gram, so let's divide the known weight of the Hope Diamond in mg by 1000 to get the weight converted to grams:
Now we know that
the weight of the Hope Diamond is equal to 8.9 grams.
1) The second because Its the cheapest
2) The third one because the delivery fee is a one time and then all the pizzas would be cheaper than the other places.